[Collins] Wanted: 75S3 / 3A / 3B / or 3C / ON-OFF switch

[Wn4i]

It is my turn to be looking for parts ...........I need the following :

1*/  75S3's  the   ON-OFF ( S5 )  a  3 poles 4 positions all on one section
.

2*/ A  500 Khz  crystal  for my 51S1 ( will trade for a 455 or for a new
17.500  Mhz for 51S1 )

3*/  A  6 Khz  mecanical filter for a 51J4 ( F-500B-60 )

4*/ A   9.4 Khz wide mecanical filter  ( F-500-F 9.4 ) usable on 51J4.

Any help will be greatly appreciated  and received with joy ........

73
Yves  Wn4i
Yves Pautard
5833 Dryden rd.
West Palm Beach
Florida 33415.....561-689-8819